What is Schedule 40 Carbon Steel Pipe?

A333 covers nominal (average) wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. Several grades of ferritic steel are included. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse affect on low-temperature impact properties.

This specification covers nominal (average) wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. Several grades of ferritic steel are included. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse affect on low-temperature impact properties

Schedule 40 Carbon Steel Pipe HS Code

730410 Line pipe of a kind used for oil or gas pipelines: Of iron or nonalloy steel:730420 Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: Casing:730431 Tubes, Pipes and Hollow Profiles, of Iron or Non-alloy Steel, Cold-drawn or cold-rolled (cold-reduced)730439 Other Tubes, Pipes and Hollow Profiles, of Iron or Non-alloy Steel730441 Tubes, Pipes and Hollow Profiles, of stainless steel , Cold-drawn or cold-rolled (cold reduced)730449 Other Tubes, Pipes and Hollow Profiles, of Stainless Steel, Seamless730451 Tubes, Pipes and Hollow Profiles, of Other Alloy Steel, Cold-drawn or cold-rolled (cold reduced)730459 Other Tubes, Pipes and Hollow Profiles, of Other Alloy Steel,730490 Other Tubes, Pipes and Hollow Profiles, Seamless, of Iron or Steel